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14320241 = 131497393
BaseRepresentation
bin110110101000…
…001001110001
3222221112200022
4312220021301
512131221431
61230533225
7232501655
oct66501161
928845608
1014320241
1180a1011
124967215
132c75120
141c8aa65
1513cd07b
hexda8271

14320241 has 8 divisors (see below), whose sum is σ = 15527400. Its totient is φ = 13128192.

The previous prime is 14320231. The next prime is 14320259. The reversal of 14320241 is 14202341.

It can be written as a sum of positive squares in 4 ways, for example, as 600625 + 13719616 = 775^2 + 3704^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14320241 - 214 = 14303857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (14320211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1760 + ... + 5633.

It is an arithmetic number, because the mean of its divisors is an integer number (1940925).

Almost surely, 214320241 is an apocalyptic number.

It is an amenable number.

14320241 is a deficient number, since it is larger than the sum of its proper divisors (1207159).

14320241 is a wasteful number, since it uses less digits than its factorization.

14320241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7555.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 14320241 is about 3784.2094286654. The cubic root of 14320241 is about 242.8380717105.

Adding to 14320241 its reverse (14202341), we get a palindrome (28522582).

The spelling of 14320241 in words is "fourteen million, three hundred twenty thousand, two hundred forty-one".

Divisors: 1 13 149 1937 7393 96109 1101557 14320241